Whatman Grade 934-AH RTU Filter for Total Suspended Solids Analysis, 5 decimal places, 47 mm
₹16,517.37 + ₹2,973.13 GST
₹19,490.50 (Incl. of all taxes)
In stock
Overview
Description
Our Whatman filter papers 934-AH family of products come in three different varieties:
- 934-AH RTU for Suspended and Dissolved Solids—pre-washed, dried, cooled, and weighed filters with certified mass loss between washing and drying steps of the lesser of less than 0.5 mg or 4% in accordance with US EPA Lab Standard Method 2540 parts C and D. (Most filters come weighed to four decimal places, however a version of the 47 mm glass microfiber filter can be measured to five decimal places if needed.)
- Ready-to-use for Volatiles—pre-washed, pre-weighed and pre-fired at 550°C aligned to US EPA Laboratory Standard Method 2540 parts C, D, and E.
- RTU Double Weigh—drying, cooling and filter paper weighing steps repeated twice for customers with the highest regulatory concern.
- Economy versions of 934-AH RTU dissolved, suspended, and volatiles testing filters are also available. These filter papers are pre-washed and dried but not weighed and do not come with barcodes.
Specifications
|
Grade |
934-AH RTU |
|
Nominal air flow rate |
3.7 s/100 ml/in² |
|
Nominal basis weight |
64 g/m² |
|
Max recommended temperature |
550 °C |
|
Binder type |
Binder |
|
Typical Particle Retention in Liquid |
1.5 μm |
|
Typical water flow rate at 45 psi (3.1 bar) |
341 ml/min |
|
Dimensions |
47 mm |
| Product Code | 9907-9436 |
|---|---|
| HSN Code | 70199000 |
| Brand | Whatman |
| Usually dispatched in | 2-3 weeks |
| Pack Size | 100/PCK |
Description
Our Whatman filter papers 934-AH family of products come in three different varieties:
- 934-AH RTU for Suspended and Dissolved Solids—pre-washed, dried, cooled, and weighed filters with certified mass loss between washing and drying steps of the lesser of less than 0.5 mg or 4% in accordance with US EPA Lab Standard Method 2540 parts C and D. (Most filters come weighed to four decimal places, however a version of the 47 mm glass microfiber filter can be measured to five decimal places if needed.)
- Ready-to-use for Volatiles—pre-washed, pre-weighed and pre-fired at 550°C aligned to US EPA Laboratory Standard Method 2540 parts C, D, and E.
- RTU Double Weigh—drying, cooling and filter paper weighing steps repeated twice for customers with the highest regulatory concern.
- Economy versions of 934-AH RTU dissolved, suspended, and volatiles testing filters are also available. These filter papers are pre-washed and dried but not weighed and do not come with barcodes.
Specifications
|
Grade |
934-AH RTU |
|
Nominal air flow rate |
3.7 s/100 ml/in² |
|
Nominal basis weight |
64 g/m² |
|
Max recommended temperature |
550 °C |
|
Binder type |
Binder |
|
Typical Particle Retention in Liquid |
1.5 μm |
|
Typical water flow rate at 45 psi (3.1 bar) |
341 ml/min |
|
Dimensions |
47 mm |
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